The Collaborative International Dictionary
Demarkation \De`mar*ka"tion\, n. Same as Demarcation.
Wiktionary
n. (alternative spelling of demarcation English)
Usage examples of "demarkation".
Grant remembered that Jupiter's atmosphere gradually thickened until it became liquid, with no clear demarkation between air and sea.
The consul studied the line of demarkation and announced, "To me, it looks as if there is a majority for execution.
Throughout this region there is always a sharp line of demarkation, especially in size, between the coyotes and the big wolves of any given district.
A convention has therefore been entered into, which provides for a practicable demarkation of those limits to the satisfaction of both parties.
Now with a brilliant flash daylight had begun to pour in through the resulting rent, flooding his world, scoring demarkations to a landscape alien to him.